def definition def or abbrev

`signOf`

No prose has been written for this declaration yet. The Lean source and graph data below render without it.

formal statement (Lean)

  75def signOf : ℤ → Sign
  76  | n => if n < 0 then Sign.neg else if n = 0 then Sign.zero else Sign.pos
  77
  78/-- The sign recognizer on ℤ -/

From the project-wide theorem graph. These declarations reference this one in their body.

neg_indist in IndisputableMonolith.RecogGeom.Examples decl_use
neg_pos_dist in IndisputableMonolith.RecogGeom.Examples decl_use
sign_distinguishes_3_neg3 in IndisputableMonolith.RecogGeom.Examples decl_use
sign_indist_3_5 in IndisputableMonolith.RecogGeom.Examples decl_use
sign_indistinguishable in IndisputableMonolith.RecogGeom.Examples decl_use
signRecognizer in IndisputableMonolith.RecogGeom.Examples decl_use
zero_pos_dist in IndisputableMonolith.RecogGeom.Examples decl_use

Lean names referenced from this declaration's body.